1 files changed, 1 insertions, 1 deletions

diff --git a/src/LambdaCube/Compiler/Core.hs b/src/LambdaCube/Compiler/Core.hs
index 809a8d9c..4f0c597a 100644
--- a/src/LambdaCube/Compiler/Core.hs
+++ b/src/LambdaCube/Compiler/Core.hs
@@ -259,7 +259,7 @@ reduce (Neut (ReducedN y)) = Just $ hnf y
 reduce (SubstLet x) = Just $ hnf x
 reduce _ = Nothing
 -}
-hnf (Reduced y) = y
+hnf (Reduced y) = hnf y  -- TODO: review hnf call here
 hnf a = a
 
 outputType = tTyCon0 FOutput $ error "cs 9"